Arc burns - Study guides, Class notes & Summaries

The mildest type of burn which involves only the top layer of skin, is considered a _____. First degree burn A ______ degree burn involves all layers of the skin and my involve tissues. Third Wearing proper _____ will greatly reduce the possibility of burns. PPE List the three aspects of Electricity Hazards. Shock, Arc's, and Blast At current flows of _______ or greater, the danger of death or severe damage increases tremendously. 10 milliamps Voltages ab...

ATT Comp Test (FC) Exam With 100%Correct Answers 2023 Assured A+. What is electrical Shock? - Correct Answer-A sensation and muscular spasm when electric current passes through the body. What is a GFCI? - Correct Answer-Ground Fault Circuit Interrupter (automatically shut's off electrical flow in the event of an overload) TS Transformers - Correct Answer-Open: T doesn't generate output V Short: could be partial which would then change number of coils so Ep would change or Es What is vo...

ATT Test 1 Questions and Answers with Complete Solution 2024. Electrical Shock - ANSWER Sensation and muscular spasm cause when electric current passes through the body Voltage - ANSWER Potential of electric energy; pressure of electrons pushing away from each other Current - ANSWER Flow of electrons Most dangerous paths - ANSWER Hand to hand & left hand to either foot Factors affecting shock - ANSWER Amount of current, path of current, amount of body resistance, length of time current f...

Nebosh Training GC2 Question and answers already passed 2023/2024Work equipment - correct answer any machinery, appliance , apparatus, tool or installation for use at work (whether exclusively or not) any work equipment is responsibility of the employer - no matter who supplies it Elecritcity hazards - correct answer BSAFE Burns (internal and external) Shock/Secondary injuries Arc Fire Explosion Chemical types - correct answer Chemicals used equipment content by-products

What is a process in which the Welding Arc is Shielded by the decomposition of the electrode covering? CORRECT ANSWER Shielded Metal Arc Welding What determines the current to be used in SMAW? CORRECT ANSWER The type of metal being welded How is heat generated for SMAW? CORRECT ANSWER When an electric Arc forms between the electrode and the base metal What does the flux coating create as the electrode burns? CORRECT ANSWER A vapor shield What does the vapor shield created in SMAW do?...

What is electrical Shock? - A sensation and muscular spasm when electric current passes through the body. What is a GFCI? - Ground Fault Circuit Interrupter (automatically shut's off electrical flow in the event of an overload) TS Transformers - Open: T doesn't generate output V Short: could be partial which would then change number of coils so Ep would change or Es What is voltage - Potential of electric energy; pressure of electrons pushing away from each other. Current is defined as ...

Which of the following is the definition of "policy" - ANSWER Plan Arc radiation can cause what on skin? - ANSWER Burns Which of the following decible measurements can cause heating damage? - ANSWER 95

ATT Comp Test (FC) Exam With 100%Correct Answers 2023 Assured A+. What is electrical Shock? - Correct Answer-A sensation and muscular spasm when electric current passes through the body. What is a GFCI? - Correct Answer-Ground Fault Circuit Interrupter (automatically shut's off electrical flow in the event of an overload) TS Transformers - Correct Answer-Open: T doesn't generate output V Short: could be partial which would then change number of coils so Ep would change or Es What is vo...

The simplest method for accurately measuring piping or tubing prior to assembly is the _____. - ANS Shoulder to shoulder method The colors of the conductors of a type j thermocouple are typically? - ANS White and red If a persons heart is out of rhythm due to an electrical shock, the solution is to __________ - ANS Have a qualified person use emergency defibrillation eqiupment One mA is a unit of measure for current equal to _______ - ANS .001 amperes How many more ti...

What are the guidelines for using CPR on a shock victim? - Answer-Begin CPR as soon as possible after de-energizing the source of shock Continue CPR until medical assistance arrives Secure the accident scene Don't delay rescue procedures On which three topics are unqualified workers required to receive training under NFPA 70E? - Answer-Any relevant electrical safety work practices not covered by the NFPA 70E standard Procedures for protecting them from relevant electrical hazards...